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STM32H757AI 数据表(PDF) 146 Page - STMicroelectronics |
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STM32H757AI 数据表(HTML) 146 Page - STMicroelectronics |
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146 / 251 page ![]() Electrical characteristics STM32H757xI 146/251 DS12931 Rev 1 6.3.12 MIPI D-PHY characteristics The parameters given in Table 61 and Table 62 are derived from tests performed under temperature and VDD supply voltage conditions summarized in Table 23: General operating conditions. Table 60. PLL characteristics (medium VCO frequency range)(1) Symbol Parameter Conditions Min Typ Max Unit fPLL_IN PLL input clock - 1 - 2 MHz PLL input clock duty cycle - 10 - 90 % fPLL_OUT PLL multiplier output clock P, Q, R VOS1 1.17 - 210 MHz VOS2 1.17 - 210 VOS3 1.17 - 200 fVCO_OUT PLL VCO output - 150 - 420 tLOCK PLL lock time Normal mode - 60(2) 100(2) µs Sigma-delta mode forbidden Jitter Cycle-to-cycle jitter(3) - VCO = 150 MHz -145 - ±ps VCO = 300 MHz -91 - VCO = 400 MHz -64 - VCO = 420 MHz -63 - Period jitter fPLL_OUT = 50 MHz VCO = 150 MHz -55 - ±-ps VCO = 400 MHz -30 - Long term jitter Normal mode VCO = 400 MHz -±0.3 - % I(PLL)(2) PLL power consumption on VDD VCO freq = 420MHz VDD - 440 1150 µA VCORE - 530 - VCO freq = 150MHz VDD - 180 500 VCORE - 200 - 1. Guaranteed by design unless otherwise specified. 2. Guaranteed by characterization results. 3. Integer mode only. Table 61. MIPI D-PHY characteristics(1) Symbol Parameter Conditions Min Typ Max Unit Hi-Speed Input/Output Characteristics UINST UI instantaneous - 2 - 12.5 ns |
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